Title :
A new method for estimation of gain and phase uncertainty of an electromagnetic vector sensor
Author :
Wang, Lanei ; Liao, Guisheng ; Wang, Hongyang
Author_Institution :
Nat. Lab. of Radar Signal Process., Xidian Univ., Xi´´an
Abstract :
A novel technique to estimate gain and phase uncertainty of a vector sensor is presented in this paper. Based on the estimation of the electromagnetic vectors of the two reference sources, the computational formulas for gain and phase uncertainty are given. Finally, the CRLB is derived to very the efficiency of the new method
Keywords :
electric sensing devices; electromagnetic devices; magnetic sensors; matrix algebra; phase estimation; electromagnetic vector sensor; gain uncertainty; phase uncertainty; Eigenvalues and eigenfunctions; Electromagnetic measurements; Electromagnetic wave polarization; Frequency estimation; Gain measurement; Infrared sensors; Phase estimation; Phase measurement; Signal processing; Uncertainty;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9128-4
DOI :
10.1109/MAPE.2005.1618009
